2010 World Junior Championships
# 2010 World Junior Championships

2010 World Junior Championships may refer to:

* Athletics: 2010 World Junior Championships in Athletics
* Baseball: 2010 World Junior Baseball Championship
* Curling: 2010 World Junior Curling Championships
* Figure skating: 2010 World Junior Figure Skating Championships
* Ice hockey: 2010 World Junior Ice Hockey Championships
* Motorcycle speedway:
   * 2010 Individual Speedway Junior World Championship
   * 2010 Team Speedway Junior World Championship
